Description
Product details
SELF DRILLING METAL SCREW HEX HEAD NO SEAL CL4 GALV 818 X 20MM, Class4 Ruspert coating, 8g 18TPI 20mm, Hex washer flange head, 38 or 516 socket depending on gauge with 3 drill point, Carbon Steel C1022 suitable for fastening roof deck or accessories to steel framing
Key features
- Engineered point to thread design for strong pullout and reduced backout
- Self drilling for metal without pilot holes
- Complies with AS3566 Class4 for severe environments
Common uses
- Roof deck to steel framing
- Accessories to steel framing
- General medium duty steel connections